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Patent No. 6205950

Pet Toilet-Like Water Disk and Food Storage

One pet-friendly inventor patented "a device for watering pets, e.g., a dog or cat." The device, he helpfully noted, "has the general shape of a toilet."

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Class 435/179 - Carbohydrate is cellulose or derivative thereof


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Subject matter wherein the carbohydrate is cellulose or
No. of patents: 308
Last issue date: 09/23/2008


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NumberTitleIssue Date
7427497In vitro metabolic engineering on microscale devices
Disclosed herein is a microfluidics device that can be used to prepare natural products and their analogs. The device comprises the enzymes of a biosynthetic pathway immobilized thereon and a means for sequentially directing a starting material and each ensuing reac...
09/23/2008
7423010Nonporous microparticle-prodrug conjugates for treatment of infection
This invention provides novel methods and reagents for specifically delivering biologically active compounds to phagocytic mammalian cells. The invention also relates to specific uptake of such biologically active compounds by phagocytic cells and delivery of such c...
09/09/2008
7276232Formulation of microorganisms for use in bait gels for rodent control
The present invention relates to compositions containing different stages of pathogenic protozoans in a gel and to their use for controlling rodents. ...
10/02/2007
7195923Ratiometric determination of glycated protein
The present invention provides methods for determining a ratio of an amount of a glycated form of a protein to a total amount of the protein in a sample containing the glycated protein, the glycosylated protein, or the glycoprotein. The method incorporates lateral f...
03/27/2007
7193041Method for purification of recombinant proteins
Purification of poly-amino acid-tagged recombinant proteins has been improved by the use of a carboxymethylated aspartate ligand complexed with a third-block transition metal having an oxidation state of 2+ and a coordination number of 6. A method for syn...
03/20/2007
7166475Compositions and methods for monitoring the modification state of a pair of polypeptides
This invention relates to a method for analyzing a sample comprising: immobilising a polypeptide to a physical support; contacting the immobilised polypeptide with a test sample which may contain an agent capable of modifying the immobilised polypeptide; contacting ...
01/23/2007
7122176Mycoattractants and mycopesticides
The present invention utilizes the pre-sporulation (preconidial) mycelial stage of entomopathogenic fungi as insect attractants and/or pathogens. The fungus can be cultivated on grain, wood, agricultural wastes or other cellulosic material, attracting the insect and...
10/17/2006
7115735Dehydrogenase and a gene encoding the same
The object of the present invention is to provide a novel dehydrogenase having a property which is different from that of known dehydrogenases. The present invention provides a dehydrogenase having the following physicochemical properties: ...
10/03/2006
7112453Retentate chromatography and protein chip arrays with applications in biology and medicine
This invention provides methods of retentate chromatography for resolving analytes in a sample. The methods involve adsorbing the analytes to a substrate under a plurality of different selectivity conditions, and detecting the analytes retained on the substrate by d...
09/26/2006
7105339Retentate chromatography and protein chip arrays with applications in biology and medicine
This invention provides methods of retentate chromatography for resolving analytes in a sample. The methods involve adsorbing the analytes to a substrate under a plurality of different selectivity conditions, and detecting the analytes retained on the substrate by d...
09/12/2006
7070941Methods and compositions for tagging via azido substrates
The invention provides methods and compositions for azide tagging of biomolecules. In one embodiment of the invention, proteins are tagged by metabolic incorporation of prenylated azido-analog substrates. Examples of such analogs are azido farnesyl diphosphate and a...
07/04/2006
7067194Functional surface coating
Compositions and methods of preparing functional thin films or surface coatings with low non-specific binding are described. The thin films contain specified functional groups and non-specific binding repellant components. The thin films are either covalently bound ...
06/27/2006
7060149Nonwoven fabrics with advantageous properties
This invention relates to nonwoven fabrics with advantageous characteristics and the method to produce these fabrics. Advantageously, the fabrics of the subject invention have increased thickness (loft) compared to conventional nonwoven fabrics and have high air per...
06/13/2006
7060506Compositions and methods for monitoring the modification of modification dependent binding partner polypeptides
The invention provides methods and compositions for monitoring enzymatic activity as a function of the interaction of modification dependant binding partner polypeptides. Association or dissociation of the binding partner polypeptides is dependant upon the addition ...
06/13/2006
7037992Olefin copolymers containing hydrolytically cleavable linkages and use thereof in degradable products
The invention is directed to olefin copolymers composed of nonhydrolyzable monomer units and hydrolyzable monomer units, the latter resulting from copolymerization of monomers containing a linkage that is hydrolytically cleavable in the presence of aqueous base or a...
05/02/2006
7008634Cell growth substrates with tethered cell growth effector molecules
Described are compositions with tethered growth effector molecules, and methods of using these compositions for growing cells and tissues. Growth effector molecules, including growth factors and extracellular matrix molecules, are flexibly tethered to a solid substr...
03/07/2006
7005128Enzyme feed additive and animal feed including it
The use is provided of a composition as a feed additive which comprises one or more endoglucanases, and 0–20% by weight, based upon the content of cellulase proteins in the composition, of a cellobiohydrolase. The endoglycanases may be one or more of EGI, EGII, EG...
02/28/2006
6955903Preblend of microcrystalline cellulose and lactase for making tablets
A preblend for making lactase tablets is prepared containing about 1-99% (preferably about 200-60%) by weight lactase and about 1-99% (preferably about 40-80%) by weight microcrystalline cellulose. Lactase used in the preblend may be in combination with up to about ...
10/18/2005
6939681Method of detecting an antibody in a liquid sample
The invention relates to a method of evaluating the immunological status of a subject comprising the steps of 1) determining the content of an antibody in a liquid sample from the subject using an immunoassay, wherein the reaction between the antibody of the sample ...
09/06/2005
6927051Polymer-protein surfactants
An enzymatic chemical process comprising the steps of providing a biphasic liquid medium that includes one polar phase and one nonpolar phase in contact with each other, wherein at least one of the phases includes reactants, and adding a polymer-protein surfactant t...
08/09/2005
6893850Method for cell patterning
The present invention provides a masking system for selectively applying cells to predetermined regions of a surface. A mask is positioned adjacent to a surface to cover some portions of the surface while allowing other portions of the surface to remain uncovered. C...
05/17/2005
6884628Multifunctional polymeric surface coatings in analytic and sensor devices
Multifunctional, polyionic copolymers with molecular architectures and properties optimized for specific applications are synthesized on/or applied to substrate surfaces for analytical and sensing purposes. The coatings are particularly useful for suppression of non...
04/26/2005
6858582Composition containing porous microparticle impregnated with biologically-active compound for treatment of infection
Methods and reagents are provided for specifically targeting biologically active compounds such as antiviral and antimicrobial drugs, or prodrugs containing the biologically active compound to specific sites such as specific organelles in phagocytic mammalian cells....
02/22/2005
6812000Product removal process for use in a biofermentation system
This invention relates to a bioprocess engineering solution for a product removal process for use in a biofermentation. The invention discloses a process for withdrawing an aliquot of broth from a biofermentation vessel during at least a portion of the biofermentati...
11/02/2004
6808557Cellulose matrix encapsulation and method
A regenerated cellulose-encapsulated active substance and a method for encapsulating an active substance in a regenerated cellulose matrix are disclosed. The distribution of the active substance is preferably substantially homogeneous within the matrix of regenerate...
10/26/2004
6790652Method and apparatus for high density format screening for bioactive molecules
A method and apparatus for screening an array of test compounds for bioactivity by contacting an array of test compounds with a detector layer capable of detecting bioactivity, and detecting a detector layer response. The detector layer is comprised of physiological...
09/14/2004
6787150Seed coating for bypassing the ruminant digestive tract
Pasture grass and legume seeds are protected with an outer coating of insoluble fatty acid salts. The coated seeds are fed to ruminants and bypass their digestive tract. When the coated seeds exit the digestive tract in the manure, they provide ranchers a no-till br...
09/07/2004
6723539Absorbent medium containing particles of chopped cellulose or agarose sponge material having functional groups
An adsorbent medium is prepared comprising particles of a sponge material made of cellulose or agarose carrying functional groups such as diethylaminoethane groups. The particles may be obtained by chopping a larger block of the sponge material. The medium preferabl...
04/20/2004
6709762Toilet paper
The invention provides a sewage purification assist toilet paper that carries pineapple enzyme and at least one powdery additive selected from slag, porous ore, and activated carbon. The pineapple enzyme and additive decompose salinity and chlorides contained in toi...
03/23/2004
6689588Garlic alliinase covalently bound to carrier for continuous production of allician
Immobilized garlic alliinase wherein the alliinase is chemically, physically or biologically immobilized, is useful in a method for continuous production of allicin. The method comprises adding a solution of alliin as substrate to a column containing the ...
02/10/2004
6686208Device and method for carrying out fluoresence immunotests
The invention relates to devices and methods for carrying out quantitative fluorescence immunoassays using evanescent field excitation. Light from at least one light source is directed onto the boundary between two media which have differing refractive in...
02/03/2004
6680184Encapsulating liquid with hydrocolloid membrane stable from about -20 to 90 degrees C without bursting
A temperature-stable droplet is provided containing a temperature-stable hydrocolloid membrane. The hydrocolloid membrane encapsulates a liquid that contains at least one enzyme, a cell, a biological agent, a pharmaceutical agent, an immunological agent, ...
01/20/2004
6660290Mycopesticides
The present invention utilizes the non-sporulating mycelial stage of insect-specific parasitic fungi. The fungus can be present on grain, attracting the pest, and also infecting it through digestion. More than one fungus can be used in combination. The ma...
12/09/2003
6620611Solid-chemical composition for sustained release of organic substrates and complex inorganic phosphates for bioremediation
A slow-release solid chemical composition for environmental bioremediation is provided. The composition comprises a source of soluble organic substrates which include sugars, soluble organic polymers and mixtures of them in an amount of 7% to 90%, insolub...
09/16/2003
6602691Process for the production of mannitol by immobilized micro-organisms
The invention relates to the production of mannitol by bioconversion with the aid of immobilized micro-organisms as well as to the use of the mannitol and by-products formed in the conversion process. In said process a solution containing a substrate conv...
08/05/2003
6583099Low-density compositions and particulates including same
The present invention provides low-density compositions, as well as particulates formed, at least in part, from such compositions. Preferred low-density materials include, for example, hollowspheres, low-density minerals, and low-density wood materials (e...
06/24/2003
6555391Methods of conditioning an affinity resin after storage
This invention relates methods for conditioning affinity chromatography resins to decrease leaching of the ligand during purification. The methods involve incubating the resin in a buffered solution of a hydroxyalkylamine compound (e.g., ethanolamine) pri...
04/29/2003
6534466Low-density compositions and particulates including same
The present invention provides low-density compositions, as well as particulates formed, at least in part, from such compositions. Preferred low-density materials include, for example, hollowspheres, low-density minerals, and low-density wood materials (e...
03/18/2003
6511798Methods for the preparation of cell monolayers
Cell based screens for studying drug transport are described and improved methods for the preparation of cell monolayers for use in such screens are disclosed....
01/28/2003
6509460Nucleoside triphosphates and their incorporation into oligonucleotides
Novel nucleoside triphosphates, methods of synthesis and process of incorporating these nucleoside triphosphates into oligonucleotides are disclosed....
01/21/2003
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